27513320

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2557}}^1$

素因数の和:2837

約数の個数: 32

約数和(自身を含む): 62159400

約数和(自身を除く): 34646080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2557, 2690, 5114, 5380, 10228, 10760, 12785, 20456, 25570, 51140, 102280, 687833, 1375666, 2751332, 3439165, 5502664, 6878330, 13756660, 27513320]

約数ペア:

[(1, 27513320), (2, 13756660), (4, 6878330), (5, 5502664), (8, 3439165), (10, 2751332), (20, 1375666), (40, 687833), (269, 102280), (538, 51140), (1076, 25570), (1345, 20456), (2152, 12785), (2557, 10760), (2690, 10228), (5114, 5380)]